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摘要：In lecture introductions, student engagement is important for receptivity of the lecture. The study examined the use of personal pronouns (we, I, you) in lecture introductions in the arts and science disciplines. The 37,373-word corpus was compiled from 47 lecture introductions delivered in English in a Malaysian university. You is the most frequently used personal pronoun, followed by I and we which both have similar frequencies. All three pronouns are used for activating prior knowledge and giving instructions or announcements, the two main activities of the lecture introductions. In addition to these discourse functions, you-audience is used when lecturers share personal experiences and direct students' attention but you-generalised occurs in explanations of subject matter. Inclusive-we is used for stating aims and objectives of the lecture and occurs more frequently than exclusive-we which sometimes surfaces in science lecturers' explanations of the subject matter when reviewing content covered in previous lectures. The results suggest a disciplinary difference in the use of personal pronouns for student engagement in lecture introductions because the science lecturers used you-audience, we for I, we for one and I more than arts lecturers but you-generalised is more frequent in arts lecture introductions. [Copyright The American University; published by Elsevier Ltd.]

摘要：This study investigated (a) the lexical demands of academic spoken English and (b) the coverage of the Academic Word List (AWL) in academic spoken English. The researchers analyzed the vocabulary in 160 lectures and 39 seminars from four disciplinary sub-corpora of the British Academic Spoken English (BASE) corpus: Arts and Humanities, Life and Medical Sciences, Physical Sciences and Social Sciences. The results showed that knowledge of the most frequent 4,000 word families plus proper nouns and marginal words provided 96.05% coverage, and knowledge of the most frequent 8,000 word families plus proper nouns and marginal words provided 98.00% coverage of academic spoken English. The vocabulary size necessary to reach 95% coverage of each sub-corpus ranged from 3,000 to 5,000 word families plus proper nouns and marginal words and 5,000 to 13,000 word families plus proper nouns and marginal words to reach 98% coverage. The AWL accounted for 4.41% coverage of academic spoken English. Its coverage in each sub-corpus ranged from 3.82% to 5.21%. With the help of the AWL, learners with knowledge of proper nouns and marginal words will need a vocabulary of 3,000 and 8,000 word families to reach 95% and 98% coverage of academic spoken English, respectively. [Copyright The American University; published by Elsevier Ltd.]

摘要：This article describes a study examining the effects of Sheltered Instruction Observation Protocol (SIOP) model instruction on the academic language performance of middle and high school English language learners. The SIOP model is an approach for teaching content curriculum to students learning through a new language. Teachers employ techniques that make the content concepts accessible and also develop students' skills in the new language. Using a quasi-experimental design, the research was conducted in content area and English as a second language classes in two districts in northern New Jersey over 2 years. The analysis presents student achievement data from state-mandated language proficiency tests in the final year of the intervention, after most of the treatment teachers had completed their professional development in the SIOP model. There were statistically significant differences in the average mean scores in favor of the treatment student group on Writing, Oral Language, and Total English scores of the IDEA Language Proficiency Tests with small to medium effect sizes. The results from this study show that the SIOP model offers a promising approach to professional development that can improve the quality of instruction to English language learners and increase their English language achievement. Adapted from the source document

摘要：Presenting a persuasive authorial stance is a major challenge for second language (L2) writers in writing academic research. Failure to present an effective authorial stance often results in poor evaluation, which compromises a writer's research potential. This study proposes a "textlinguistic" approach to advanced academic writing to complement a typical corpus approach that is oriented toward exploring lexico-grammatical patterns at the sentence level. A web-based stance corpus was developed which allowed the users to study both the linguistic realizations of stance at clause/sentence level and how stance meanings are made at the rhetorical move level. The assumptions the study tested included: (1) whether a textlinguistic approach assists L2 writers to polish their research argument particularly as a result of improved stance deployment, and (2) whether the web-based corpus tool affords a constructivist environment which prompts the learners to infer linguistic patterns to attain deeper understanding. Seven L2 doctoral students in the social sciences were recruited. The results indicate a positive relationship between writing performance and more accurate use of stance. However, the application of higher order cognitive skills (e.g., inferring and verifying) was infrequent in the corpus environment. Instead, the writers used more lower-level cognitive skills (e.g., making sense and exploring) to learn. The participants accessed the integrated "context examples" most frequently to guide their learning, followed by rhetorical "move examples" and clause-based "stance examples". This suggests that the learning of stance is critically contingent on the surrounding contexts. Overall, the study reveals that effective authorial stance-taking plays a critical role in effective academic argument. To better assist L2 academic writers, incorporating more (con)textual examples in computer corpora tools is recommended. Adapted from the source document

摘要：This study investigated the relationships among the quality of L2 test takers' notes evaluated in terms of different levels of information and test takers' performance on open-ended listening tasks tapping into different comprehension subskills. In addition, this study examined the invariance of the structural relationships among the variables across two different note-taking formats, that is, a blank format and an outline format, by employing a multi-group structural equation modeling (SEM) approach. The results indicated that note quality measures, in particular the number of topical ideas found in the notes and the organization of these notes, may be good indicators of test takers' second language academic listening proficiency. It was also found that despite the invariance of structural relationships among variables across the two note-taking formats, the associations between the open-ended listening measures and note quality measures were slightly stronger in the outline format than in the blank format. The implications of these results for L2 academic listening assessment are considered. [Reprinted by permission of Sage Publications, Ltd., copyright holder.]

摘要：English language development or proficiency (ELD/P) standards promise to play an important role in the instruction and assessment of the language development of English language learner (ELL) pre-K-12 students, but to do so effectively they must convey the progression of student language learning in authentic school contexts for authentic academic purposes. The construct of academic English is defined as the vocabulary, sentence structures, and discourse associated with language used to teach academic content as well as the language used to navigate the school setting more generally. The construct definition is informed by a relatively modest number of empirical studies of textbooks, content assessments, and observations of classroom discourse. The standards of a state with a large ELL population and a large multi-state consortium are then reviewed to illustrate the role of the academic English construct in the standards' coverage of language modalities or domains, levels of attainment or proficiency, grade spans, and the needs of the large number of young English learners. Recommendations and potential strategies for validating, creating, and augmenting standards that reflect authentic uses of academic language in school settings are also made. [Reprinted by permission of Sage Publications, Ltd., copyright holder.]

摘要：This article aims at validating a coding scheme designed to investigate the precursors of academic language occurring in early caretaker-child interactions. Exposure to the academic dimensions of language is an important asset for children to be successful in academic settings. The proposed analytical framework, based on systemic functional linguistics and usage-based theories and informed by research on the language of school, is useful for assessing caretaker-child interaction in different languages at home and in schools. The coding scheme is validated by providing interactional data of 15 Turkish mother-child dyads. A large variation was found in the extent to which academic language features are present in the input, partly related to the socioeconomic status and literacy levels of the mothers. A book reading setting fosters the academic level of maternal input.

摘要：This paper presents a comprehensive overview of lexicogrammatical devices which highlight important or relevant points in lectures. Despite the established usefulness of discourse organizational cues for lecture comprehension and note-taking, very little is known about the marking of relevance in this genre. The current overview of lexicogrammatical relevance markers combines a qualitative and quantitative investigation of 160 lectures from the British Academic Spoken English (BASE) corpus. These markers could mostly be classified according to their main element into adjective, noun, verb and adverb patterns. Verb patterns were the most common, followed by noun patterns. The verb pattern V clause (e.g., remember slavery had already been legally abolished) and the noun pattern MN v-link (e.g., the point is) are the predominant types of relevance markers. The discrepancy between the prevalent markers and what may be thought of as prototypical or included in EAP textbooks as relevance markers also demonstrates the need for corpus linguistic research. Implications for EAP course design, teaching English for lecturing purposes, and educational research are discussed. [Copyright The American University; published by Elsevier Ltd.]

摘要：Several previous studies have investigated the use of questions to facilitate interactions in academic lectures in tertiary education. However, the issue of how disciplinary cultures influence the patterns of questions in lectures has received little attention. Therefore, this study aims to examine the interdisciplinary differences in professors' use of questions in terms of both their forms and functions. The corpus used in this study consists of 15 small-class lectures from three academic divisions: Humanities & Arts (HA), Social Sciences & Education (SS) and Physical Sciences & Engineering (PS). These data are a subset of the Michigan Corpus of Academic Spoken English (MICASE). Previous studies on academic spoken English have reported that, compared with other contextual factors, the disciplinary culture seems to exert a more critical influence on the use of various linguistic features. However, the results of this study show far more similarities than differences across different disciplines. Based on the major findings pertaining to the use of question forms and functions across the three divisions, it is suggested that for questions in academic lectures at the tertiary level, the influence of genre seems to outweigh that of disciplinary culture. [Copyright The American University; published by Elsevier Ltd.]

摘要：The framework of genre systems (Bazerman, 1994; Bhatia, 2004; Swales, 2004) offers an opportunity to illuminate the ways in which students enculturate into their disciplinary cultures (Berkenkotter & Huckin, 1995). To explore the ways in which genre chains are constructed through engagement in specific tasks, this study investigates two international students' development of genre systems in law and MBA programs through the examination of program syllabi and individual student engagement. The findings demonstrate key differences between the programs in expectations and genre sets, as well as illuminating the ways that individuals construct genre systems to mitigate the language challenges that they face. The findings add a thick description to the specific vs. general EAP discussion. [Copyright The American University; published by Elsevier Ltd.]

摘要：Numerous studies have investigated the occurrence of modifiers in a variety of settings, especially academic research writing and casual spoken contexts. This study extends previous research in two ways: (1) it examines pragmatic force modifiers (PFMs) (Lin, 2010; Nikula, 1996) in lectures in BASE and MICASE in order to reveal their functions specific to the particular genre; (2) it compares and contrasts the frequency and use of PFMs in the corpora and monologic/interactive sub-corpora in an attempt to identify similarities and differences potentially associated with academic cultures and lecturing styles. The results imply that although academic cultures appear to contribute to the distributional patterns of PFMs in the corpora, their functions are primarily dependent on the interplay between generic norms and lecturing styles. [Copyright The American University; published by Elsevier Ltd.]

摘要：This paper reports on the feasibility and value of an approach to teaching EAP writing in which students construct and examine their own individual, discipline-specific corpora. The approach was trialed in multidisciplinary classes of advanced-level students (mostly graduates). The course consisted of six weekly 2-h sessions. Data were collected from initial and final questionnaires, which provided background information and asked students to evaluate the corpus work. Data from 50 participants are presented and show generally positive results. Over 90% of students found it easy to build their own corpora and most succeeded in constructing a corpus of 10-15 research articles. Most students were enthusiastic about working with their own corpora: about 90% agreed that their corpus helped them improve their writing and intended to use it in the future. This suggests that even corpora of this size and type can provide a useful resource for writing discipline-specific texts. The paper discusses the data on participants' attitudes and experiences and considers the issues and problems that arise in connection with do-it-yourself corpus-building. It argues that this approach need not be restricted to small groups of well-resourced students, but can be implemented in mainstream EAP classes. [Copyright The American University; published by Elsevier Ltd.]

摘要：Using the academic writing sub-corpora of the Corpus of Contemporary American English and the British National Corpus as data and building on previous research, this study strives to identify the most frequently-used multi-word constructions (MWCs) of various types (e.g., idioms, lexical bundles, and phrasal/prepositional verbs) in general academic writing across the academic divisions of the corpora and to examine their usage patterns. The study produces: (1) a list of the 228 most common MWCs in general academic written English across the academic divisions in the corpora, organized by frequency and semantic function respectively, (2) new findings regarding the usage patterns of academic written MWCs, and (3) results about differences in the use of MWCs between American and British English. The study also demonstrates the critical importance of using large corpora in the study of MWCs in general academic writing. [Copyright The American University; published by Elsevier Ltd.]

摘要：This study reports findings from a micro-ethnographic analysis of the academic literacy socialization of six multilingual students in the field of education as they progressed through their first-year of doctoral education. The main purpose of this study was to investigate the academic socialization processes that these multilingual students underwent while building academic knowledge and social relationships, and to gain an understanding of disciplinary knowledge in a second language. Data came from videotaped outside class discussions and student interviews over 1 year. This study's results suggest that socializing into the practices of academic discourse is a complex and multilayered process in which students collaboratively construct meaning and engage in interactive dialogs outside of their classrooms in order to learn how to become legitimate participants in their academic disciplines. The findings suggest that academic socialization in the first-year of a doctoral degree occurs in multiple spaces: in initial contact frames and institutional academic spaces, and within an academic culture of collaboration. These socialization spaces, in this study, provided students a 'safe house' in which they were empowered to challenge the academic practices they encountered in their first year and attempted to become reflective participants of the doctoral communities of their disciplines. [Copyright The American University; published by Elsevier Ltd.]

摘要：Using a Create-A-Research-Space model (CARS) as an investigative tool and Hyland's (2005) model of metadiscourse, this article reports on a pragmatic two-level rhetorical analysis of the constituent moves and steps of research article introductions and focuses on the identification and mapping of the metadiscoursal features most frequently employed to signal such moves. Findings reveal that the application of Swales CARS models shows no radical departure from the traditionally prescribed M1 + M2 + M3 rhetorical pattern, and unveil the existence of particular step combinational patterns to achieve different communicative purposes. On the one hand, a quantitative and qualitative analysis of the metadiscourse in the moves indicates that evidentials, transition markers and code glosses are the most pervasive interactive categories. On the other hand, interactional metadiscourse is best reflected through the use of hedges and boosters. It is through a balanced combination of these two types of metadiscoursal features that writers manage to guide readers through the argumentative nature of the introduction to position themselves within the wider research context while abiding by the politeness conventions that underlie academic writing. This study has pedagogical implications for the writing practices of native and non-native researchers and contributes to the widening of current research on the genre of the RA. [Copyright The American University; published by Elsevier Ltd.]

摘要：The process of writing journal articles is increasingly being seen as a collaborative process, especially where the authors are English as an Additional Language (EAL) academics. This study examines the changes made in terms of register to EAL writers' journal articles by a native-speaker writing centre advisor at a private university in Turkey. An innovative five category framework focusing specifically on nouns and associated elements is described and used to classify the advisor's changes to a sample of nine research articles in the field of social science. An analysis of these changes concludes that non-finite clauses are especially underused by the writers in this study. The implications of EAL writers' under use of this structure and other academic written register forms are considered, and suggestions are made for raising awareness of register, both for EAL writers and the language professionals who help them. [Copyright The American University; published by Elsevier Ltd.]

摘要：This research focuses on the structural construction of scientific titles in English and Spanish in research papers (RP) and review papers (RVP) in the biological and social sciences. The questions raised were (i) whether structural construction is a key distinctive feature between RP and RVP titles; (ii) whether the inherent peculiarities of scientific disciplines imprint differences on the structural constructions of RP and RVP titles; and (iii) whether language-specific differences can be identified. To this end, a total of 1140 titles were analyzed, words per title were counted to measure their length and all structural constructions detected were registered. The major findings are: (a) the prevalence of nominal-group titles as a linguistic strategy of scientific discourse rather than as a disciplinary, generic or language characteristic; (b) the frequency of full-sentence construction in RP titles of the biological sciences; (c) the predominance of RP compound titles in the social sciences, and more flexibility of Spanish in the use of punctuation marks for the division of this title type; and (d) statistically significant differences in the length of RP titles in terms of discipline and language. Lines of evidence from this research contribute to underlining suggestions on how to guide novice scientists to write titles appropriately. [Copyright The American University; published by Elsevier Ltd.]

摘要：This paper presents an analysis of the introductory sections of a corpus of 20 doctoral theses on computing written in Spanish and in English. Our aim was to ascertain whether the theses, produced within the same scientific-technological area but by authors from different cultural and linguistic backgrounds, employed the same rhetorical strategies to introduce the work presented. The analysis follows the Swalesian approach and is based on a move/step/sub-step model proposed for PhD introductions in Spanish (Carbonell-Olivares, Gil-Salom, & Soler-Monreal, 2009). The Spanish academic conventions appear to be that move 1 (M1-Establishing the Territory) and move 3 (M3-Occupying the Niche) are obligatory moves in PhD thesis introductions in Spanish, while move 2 (M2-Establishing the Niche) is optional. The structure of English thesis introductions reveals that they conform more closely to the M1-M2-M3 arrangement. Moreover, combinations of moves and patterns, cyclicity and embedding make their organisation more complex. The step analysis suggests that introductions in both languages rely mainly on the presentation of background information and the work carried out. However, the English introductions tend to stress the writer's own work, its originality and its contribution to the field of study. They also present more embedding and overlapping of steps and sub-steps than the Spanish texts. [Copyright The American University; published by Elsevier Ltd.]

摘要：This article examines the findings of a longitudinal study of the learning and use of English at an English-medium university in Hong Kong. The aim of the investigation was to track the learning experiences of a group of 28 undergraduates and to identify the challenges they faced when studying for their degrees in a second language. This article explores the language-related problems the students encountered in the process of adapting to an English-medium learning environment during the crucial first term. The data from the interview-based longitudinal study are supplemented by the findings of a large-scale questionnaire survey of freshmen at the same university. The evidence suggests that the students' principal sources of difficulty were comprehending and using specialist vocabulary, understanding their professors' academic requirements, and processing and producing key disciplinary genres. The article concludes by discussing the implications of the study's findings for EAP course and materials design. Adapted from the source document

摘要：Research on instruction in academic language in second language (L2) secondary settings is currently emerging as a focus in applied linguistics. Academic language refers to the disciplinary registers that students encounter in the secondary years, and using academic language calls for advanced proficiency in complex language across subject areas, posing challenges for teacher preparation. In this article we summarize recommendations from syntheses of research on adolescent L2 learners and then present reports of recent studies that describe instructional approaches that illuminate the recommended practices in contexts where students who speak languages other than English are learning school subjects in English. Three key instructional dimensions are highlighted: that teachers need knowledge about how language works in their subject areas, that academic language development calls for careful planning across a unit of instruction, and that students need support for engagement in classroom activities that promote the simultaneous learning of language and content. To prepare teachers for this work, secondary teacher education needs to incorporate a focus on language-content relationships in each disciplinary area. More research is needed to better understand and support academic language development, and we call for collaboration and dialogue between educational researchers and applied linguists concerned with these issues. Adapted from the source document